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Last modified 2022-01-12

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Albrecht Ultraforce

A picture of Albrecht Ultraforce


Type:Citizen band / "Freeband" / Export transceiver
Frequency range:25.165-29.695 MHz
Channels / tuning steps:454 channels or 1 / 10 / 100 KHz steps
Mode:AM / FM / SSB / CW
Frequency control:PLL
Frequency stability:?%
Clarifier or Delta tune:? Hz
Power supply:13.8 VDC ("T"-connector on pigtail)
Current drain / power consumption:RX: 500 mA
TX: Max 6 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):197*63*273 mm (7.75*2.48*10.75")
Weight:? Kg (? lb)
Other features: 5 memories with scanning. NB/ANL. Dimmer
Echo chamber. Roger beep. Repeater shift.

Receiver system: Single conversion superheterodyne (AM/SSBCW)
IF: 10.695 MHz
Double conversion superheterodyne (FM)
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity: AM/SSB: 0.25 uV (10 dB S+N/N)
FM: 0.3 uV (12 dB SINAD)
Selectivity: AM/FM: 6 KHz (-6 dB), 18 KHz (-60 dB)
SSB: 4.2 KHz (-6 dB), 8.5 KHz (-60 dB)
Image rejection:70 dB
AF output power / speaker:2 W at 7% distortion / 8 ohm
External speaker connector:3.5 mm

RF output power: AM: 8 W
FM: 30 W
SSB: 30 W (PEP)
CW: 30 W
Modulation system: AM: Voltage modulation
FM: Frequency modulation
SSB: Balanced modulation
FM deviation (Factory set):2 KHz
Spurious emissions:Better than -50 dB
Microphone impedance / connector:600 ohm / 6-pin
Microphone input level:? mV

Main PCB:
Sub PCBs:
Additional info:
Related documents: User manual (650 KB)
Service manual (2 MB)
Sams Photofact #:None
Modifications and fixes:Frequency expansion (603 KB)
Options / Accessories:
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A rear picture of Albrecht Ultraforce